Prosecution Insights
Last updated: April 19, 2026

Huawei Digital Power Technologies Co. Ltd.

54 pending office actions

Portfolio Summary

54
Total Pending OAs
13
Final Rejections
41
Non-Final OAs

Pending Office Actions

App #TitleExaminerArt UnitStatusFiled
19080031 Power Supply System and Control Method Thereof TAN, RICHARD 2849 Non-Final OA Mar 14, 2025
19059590 PHOTOVOLTAIC POWER GENERATION SYSTEM AND PHOTOVOLTAIC POWER GENERATION SYSTEM CONTROL METHOD PHAM, DUC M 2849 Non-Final OA Feb 21, 2025
18978331 Wearable Wireless Power Receiver and Walkable Power Transmitter MOURAD, RASEM 2836 Non-Final OA Dec 12, 2024
18978795 WEARABLE WIRELESS POWER RECEIVER AND CEILING-MOUNTABLE POWER TRANSMITTER KESSIE, DANIEL 2836 Final Rejection Dec 12, 2024
18976745 ON/OFF-GRID SWITCHING APPARATUS AND POWER SUPPLY SYSTEM BUKHARI, AQEEL H 2849 Final Rejection Dec 11, 2024
18960061 TWO-WAY OIL-COLLECTING REDUCER AND ELECTRIC VEHICLE TRUONG, MINH D 3654 Non-Final OA Nov 26, 2024
18829392 POWER CONVERTER ARRANGEMENT WITH PARTIAL POWER CONVERSION LY, XUAN 2836 Final Rejection Sep 10, 2024
18826693 WHEEL SIDE BRAKING APPARATUS AND VEHICLE TAYLOR JR, ANTHONY D 3747 Non-Final OA Sep 06, 2024
18826631 BRAKING SYSTEM, CONTROL APPARATUS, AND ELECTRIC VEHICLE UNDERWOOD, BAKARI 3663 Non-Final OA Sep 06, 2024
18793334 HYBRID POWERTRAIN AND CONTROL APPARATUS THOMAS, ANA D 3661 Non-Final OA Aug 02, 2024
18783772 POWER CONVERSION APPARATUS AND ENERGY STORAGE APPARATUS JACKSON, LAKAISHA 2838 Non-Final OA Jul 25, 2024
18768559 POWER CONVERSION CIRCUIT AND ELECTRONIC DEVICE DE LEON DOMENECH, RAFAEL O 2838 Non-Final OA Jul 10, 2024
18763284 DIRECT CURRENT CHARGING APPARATUS, POWERTRAIN, AND ELECTRIC VEHICLE CHOWDHURI, SWARNA N 2836 Non-Final OA Jul 03, 2024
18756775 HEAT EXCHANGE DEVICE AND HEAT EXCHANGE SYSTEM DUKE, EMMANUEL E 3763 Non-Final OA Jun 27, 2024
18735535 POWER CONVERSION DEVICE NOVAK, PETER MICHAEL 2838 Non-Final OA Jun 06, 2024
18655977 Power Converter and Method for Determining Abnormal Terminal of Power Converter TIKU, SISAY G 2838 Non-Final OA May 06, 2024
18653038 APPARATUS AND METHOD FOR BI-DIRECTIONAL AC/DC POWER CONVERSION SOILEAU, JONATHAN WALTER 2838 Non-Final OA May 02, 2024
18652385 MOTOR CONTROLLER AND POWERTRAIN PAUL, ANTONY M 2846 Non-Final OA May 01, 2024
18650766 MOTOR DRIVE SYSTEM, CHARGING METHOD AND VEHICLE PAUL, ANTONY M 2846 Non-Final OA Apr 30, 2024
18632206 POWER CONVERTER, POWER ADAPTER, ELECTRONIC DEVICE, AND POWER CONVERSION METHOD FINCH III, FRED E 2838 Non-Final OA Apr 10, 2024
18621415 POWER CONVERTER AND CONTROL METHOD THEREFOR, UNINTERRUPTIBLE POWER SUPPLY, AND POWER SUPPLY SYSTEM CAVALLARI, DANIEL 2836 Final Rejection Mar 29, 2024
18617721 INVERTER APPARATUS AND CONTROL METHOD THEREOF TRAN, NGUYEN 2838 Non-Final OA Mar 27, 2024
18618841 STATE FEED-BACK CONTROLLER FOR CONTROLLING A POWER CONVERTER TRAN, NGUYEN 2838 Non-Final OA Mar 27, 2024
18582868 Motor and Powertrain STEFANON, JUSTIN 2834 Non-Final OA Feb 21, 2024
18415479 ELECTRIC VEHICLE DRIVE SYSTEM AND ELECTRIC VEHICLE HANNON, TIMOTHY 3655 Non-Final OA Jan 17, 2024
18406494 POWER ASSEMBLY AND AUTOMOBILE BINDA, GREGORY JOHN 3679 Final Rejection Jan 08, 2024
18405246 FIRE EXTINGUISHING EQUIPMENT, BATTERY PACK, ENERGY STORAGE SYSTEM, AND ELECTRIC VEHICLE LEE, CHEE-CHONG 3752 Non-Final OA Jan 05, 2024
18398782 POWER STATION OPERATION AND MAINTENANCE SYSTEM, POWER STATION OPERATION AND MAINTENANCE METHOD, AND PHOTOVOLTAIC POWER STATION BARTLETT, WILLIAM P 2169 Non-Final OA Dec 28, 2023
18394609 POWERTRAIN SYSTEM AND ELECTRIC VEHICLE WALTERS, JOHN DANIEL 3613 Non-Final OA Dec 22, 2023
18490565 POWER DISTRIBUTION CIRCUIT OF UNINTERRUPTIBLE POWER SUPPLY AND POWER SUPPLY SYSTEM KESSIE, DANIEL 2836 Final Rejection Oct 19, 2023
18374794 CIRCUIT BREAKER AND POWER SUPPLY SYSTEM JIMENEZ, ANTHONY R 2831 Non-Final OA Sep 29, 2023
18471694 ON-GRID/OFF-GRID MODE SWITCHING METHOD AND ENERGY STORAGE SYSTEM FOLLANSBEE, YVONNE TRANG 2117 Non-Final OA Sep 21, 2023
18468362 PACKAGING DEVICE, PACKAGING MODULE, AND ELECTRONIC DEVICE ADROVEL, WILLIAM 2898 Non-Final OA Sep 15, 2023
18455920 POWER SUPPLY SYSTEM AND IV CURVE SCANNING METHOD FOR POWER SUPPLY SYSTEM TIMILSINA, SHARAD 2857 Final Rejection Aug 25, 2023
18451912 POWER SEMICONDUCTOR MODULE AND MANUFACTURING METHOD THEREOF YASMEEN, NISHATH 2811 Non-Final OA Aug 18, 2023
18452108 PACKAGED STRUCTURE, ELECTRIC POWER CONTROL SYSTEM, AND MANUFACTURING METHOD FAN, SU JYA 2818 Non-Final OA Aug 18, 2023
18448298 DIRECT POWER AC/DC CONVERTER COMAS TORRES, YAHVEH 2838 Final Rejection Aug 11, 2023
18231925 INVERTER APPARATUS AND INVERTER SYSTEM SMITH, COURTNEY L 2835 Final Rejection Aug 09, 2023
18226995 BATTERY MODULE AND TRANSPORTATION MEANS TALBOT, BRIAN K 1712 Non-Final OA Jul 27, 2023
18327358 ELECTRONIC DEVICE GRANT, ROBERT J 2859 Non-Final OA Jun 01, 2023
18319007 PREFABRICATED TRANSFORMER STATION, OIL-IMMERSED TRANSFORMER, AND PHOTOVOLTAIC SYSTEM BARNES, MALCOLM 2837 Non-Final OA May 17, 2023
18187035 BATTERY ASSISTING APPARATUS AND RELATED DEVICE FUREMAN, JARED 2859 Non-Final OA Mar 21, 2023
18185969 CHIP AND ELECTRONIC DEVICE CHEN, DAVID Z 2815 Final Rejection Mar 17, 2023
18179197 SEMICONDUCTOR DEVICE, INTEGRATED CIRCUIT, AND ELECTRONIC DEVICE NICELY, JOSEPH C 2813 Non-Final OA Mar 06, 2023
18172548 BATTERY ELECTRICAL ENERGY BALANCING CIRCUIT AND METHOD AND ENERGY STORAGE SYSTEM TRISCHLER, JOHN T 2859 Non-Final OA Feb 22, 2023
18170603 CHARGING CIRCUIT, TERMINAL DEVICE, ADAPTER, AND CHARGING SYSTEM AND METHOD WEINMANN, RYU-SUNG PETER 2859 Non-Final OA Feb 17, 2023
18169991 Wireless Charging Module, Electronic Device, and Charger FUREMAN, JARED 2859 Non-Final OA Feb 16, 2023
18166010 Power Inductor, Preparation Method of Power Inductor, and System in Package Module HOSSAIN, KAZI S 2837 Non-Final OA Feb 08, 2023
18071847 FAULT PROTECTION APPARATUS THOMAS, LUCY M 2838 Non-Final OA Nov 30, 2022
17990952 CHARGING CONTROL METHOD, ENERGY STORAGE MODULE, AND POWERED DEVICE INSTONE, NATHANIEL JOSEPH 2859 Final Rejection Nov 21, 2022
17987239 TRANSFORMER AND POWER EQUIPMENT LIAN, MANG TIN BIK 2837 Final Rejection Nov 15, 2022
17886724 WIRELESS CHARGING CIRCUIT, WIRELESS CHARGING METHOD, DEVICE, AND SYSTEM OMAR, AHMED H 2859 Non-Final OA Aug 12, 2022
17835170 COMPOSITE REFRIGERATION SYSTEM AND DATA CENTER MENGESHA, WEBESHET 3763 Final Rejection Jun 08, 2022
17732160 HEATING APPARATUS AND CONTROL METHOD MILLS JR., JOE E 3761 Non-Final OA Apr 28, 2022

Managing Huawei Digital Power Technologies Co. Ltd.'s Patent Portfolio?

IP Author helps IP teams respond to office actions faster with AI-generated responses, examiner analytics, and prosecution intelligence.

Start Free Trial

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month